Weld Vertices reference

In the Form contextual environment, the Weld Vertices and Unweld Vertices commands let you join two vertices into a single vertex, or separate them to disconnect an edge or loop.

Design > Form > Modify > Weld Vertices weld icon

Design > Form > Modify > UnWeld unweld icon

T-Spline Vertices

Select the vertices to join.

Weld Mode

Weld Tolerance

Specify the tolerance for the weld operation.

Maintain Crease Edges

Keeps any creases along modified edges.